terraform - 此处不能使用each.value

Question

我收到以下错误:

│ A reference to "each.value" has been used in a context in which it
│ unavailable, such as when the configuration no longer contains the value in
│ its "for_each" expression. Remove this reference to each.value in your
│ configuration to work around this error.

我想使用 for_each 循环和 every.value 来缩短我的代码。我已将其添加到变量中:

variable "log_categories" {
    type = list(string)
    default = ["AZFWApplicationRule", "AZFWApplicationRuleAggregation", "AZFWDnsQuery", "AZFWFqdnResolveFailure", "AZFWIdpsSignature", "AZFWNatRule", "AZFWNatRuleAggregation", "AZFWNetworkRule", "AZFWNetworkRuleAggregation", "AZFWThreatIntel", "AzureFirewallApplicationRule", "AzureFirewallDnsProxy", "AzureFirewallNetworkRule", "AllMetrics"]
}

这就是我使用 for.each 循环的地方:

  log {
      for_each = toset(var.log_categories)
      category = each.value
      retention_policy {
          days    = 30
          enabled = false
      }
  }
}

不知道哪里出了问题。我已经尝试使用each.key而不是each.value，但也不起作用

Answer 1

我必须创建一个动态 block 才能使其工作:

  dynamic "log" {
      for_each = toset(var.log_categories)
      content {
        category = log.value
        retention_policy {
          days    = 30
          enabled = false
      }
    }
  }
}